112228 has 6 divisors (see below), whose sum is σ = 196406. Its totient is φ = 56112.

The previous prime is 112223. The next prime is 112237. The reversal of 112228 is 822211.

It can be written as a sum of positive squares in only one way, i.e., 97344 + 14884 = 312^2 + 122^2 .

It is a plaindrome in base 10 and base 15.

It is not an unprimeable number, because it can be changed into a prime (112223) by changing a digit.

112228 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14025 + ... + 14032.

2¹¹²²²⁸ is an apocalyptic number.

It is an amenable number.

112228 is a deficient number, since it is larger than the sum of its proper divisors (84178).

112228 is a wasteful number, since it uses less digits than its factorization.

112228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28061 (or 28059 counting only the distinct ones).

The product of its digits is 64, while the sum is 16.

The square root of 112228 is about 335.0044775820. The cubic root of 112228 is about 48.2355321867.

Adding to 112228 its reverse (822211), we get a palindrome (934439).

The spelling of 112228 in words is "one hundred twelve thousand, two hundred twenty-eight".